/* ============================================
   CSS RESET & BASE STYLES
============================================= */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    /* Color Palette */
    --color-primary: #0d5c5c;
    --color-primary-dark: #094040;
    --color-primary-light: #0a7373;
    --color-accent: #c9a227;
    --color-white: #ffffff;
    --color-cream: #f8f6f1;
    --color-gray-light: #f5f5f5;
    --color-gray: #666666;
    --color-gray-dark: #333333;
    --color-black: #1a1a1a;
    
    /* Typography */
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 5rem;
    
    /* Container */
    --container-max: 1200px;
    --container-padding: 1.5rem;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-gray-dark);
    background-color: var(--color-white);
}

/* ============================================
   UTILITY CLASSES
============================================= */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.centered {
    text-align: center;
}

/* Image Placeholders */
.image-placeholder {
    background: linear-gradient(135deg, #e0e0e0 0%, #c0c0c0 100%);
    border: 2px dashed #999;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
    position: relative;
}

.image-placeholder::after {
    content: attr(data-label);
    color: #666;
    font-size: 0.875rem;
    text-align: center;
    padding: 1rem;
}

.image-placeholder.dark {
    background: linear-gradient(135deg, #4a6b6b 0%, #2d4a4a 100%);
    border-color: #6b8a8a;
}

.image-placeholder.dark::after {
    color: #b0c4c4;
}

/* ============================================
   HEADER / NAVIGATION
============================================= */
.header {
    background-color: var(--color-primary);
    padding: var(--spacing-md) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-white);
    line-height: 1.2;
}

.menu-toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.hamburger {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-white);
    position: relative;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background-color: var(--color-white);
    left: 0;
}

.hamburger::before {
    top: -8px;
}

.hamburger::after {
    bottom: -8px;
}

/* Hamburger Active State (X) */
.hamburger.active {
    background-color: transparent;
}

.hamburger.active::before {
    top: 0;
    transform: rotate(45deg);
}

.hamburger.active::after {
    bottom: 0;
    transform: rotate(-45deg);
}

/* Navigation Menu */
.nav-menu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    background-color: var(--color-primary-dark);
}

.nav-menu.active {
    max-height: 500px;
}

.nav-list {
    list-style: none;
    padding: var(--spacing-sm) 0;
}

.nav-list li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-list li:last-child {
    border-bottom: none;
}

.nav-list a {
    display: block;
    padding: var(--spacing-sm) var(--container-padding);
    color: var(--color-white);
    text-decoration: none;
    font-size: 0.9375rem;
    transition: background-color 0.2s ease, padding-left 0.2s ease;
}

.nav-list a:hover {
    background-color: rgba(255, 255, 255, 0.1);
    padding-left: calc(var(--container-padding) + 0.5rem);
}

/* ============================================
   HERO SECTION
============================================= */
.hero {
    background-color: var(--color-primary);
    padding: var(--spacing-xl) 0 var(--spacing-xxl);
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 400;
    font-style: italic;
    color: var(--color-white);
    line-height: 1.3;
    margin-bottom: var(--spacing-md);
}

.hero-subtitle {
    font-family: var(--font-heading);
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-weight: 400;
    color: var(--color-white);
    margin-bottom: var(--spacing-lg);
}

.hero-divider {
    width: 80%;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent) 0%, transparent 100%);
}

.hero-image .image-placeholder {
    min-height: 350px;
    border-radius: 12px;
}

/* ============================================
   DID YOU KNOW SECTION
============================================= */
.did-you-know {
    padding: var(--spacing-xxl) 0;
    background-color: var(--color-cream);
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xl);
    letter-spacing: 2px;
}

.dyk-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.dyk-intro {
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
}

.dyk-list {
    list-style: disc;
    padding-left: var(--spacing-md);
}

.dyk-list li {
    margin-bottom: var(--spacing-sm);
    line-height: 1.7;
}

.dyk-image .image-placeholder {
    min-height: 300px;
}

/* ============================================
   OUR PROCESS SECTION
============================================= */
.our-process {
    padding: var(--spacing-xxl) 0;
    background-color: var(--color-cream);
}

.process-subtitle {
    text-align: center;
    font-size: 0.75rem;
    letter-spacing: 1px;
    color: var(--color-gray);
    margin-bottom: var(--spacing-xl);
    text-transform: uppercase;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.process-step {
    padding: var(--spacing-md);
}

.step-number {
    width: 40px;
    height: 40px;
    background-color: var(--color-primary);
    color: var(--color-white);
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    font-size: 1.125rem;
}

.step-title {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-gray-dark);
    margin-bottom: var(--spacing-sm);
}

.step-description {
    font-size: 0.875rem;
    color: var(--color-gray);
    line-height: 1.7;
    margin-bottom: var(--spacing-sm);
}

.step-note {
    font-size: 0.75rem;
    color: var(--color-gray);
    font-style: italic;
}

/* ============================================
   TOOLS KNOWLEDGE SECTION
============================================= */
.tools-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-cream);
    border-top: 1px solid #e0e0e0;
}

.tools-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 400;
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.tools-title .highlight {
    font-style: italic;
    text-decoration: underline;
    text-decoration-color: var(--color-accent);
}

.tools-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
}

.tool-logo {
    width: 60px;
    height: 60px;
    background-color: #e8e8e8;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.625rem;
    color: #888;
}

.tool-logo::after {
    content: attr(data-label);
}

/* ============================================
   LOWER YOUR COSTS SECTION
============================================= */
.lower-costs {
    padding: var(--spacing-xxl) 0;
    background-color: var(--color-primary);
    color: var(--color-white);
}

.costs-title {
    font-family: var(--font-heading);
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 400;
    margin-bottom: var(--spacing-xl);
}

.costs-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.costs-intro {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-lg);
}

.costs-feature {
    margin-bottom: var(--spacing-md);
}

.costs-feature h4 {
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.costs-feature p {
    font-size: 0.9375rem;
    opacity: 0.9;
}

.costs-image .image-placeholder {
    min-height: 350px;
}

/* ============================================
   TESTIMONIALS SECTION
============================================= */
.testimonials {
    padding: var(--spacing-xxl) 0;
    background-color: var(--color-primary);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

.testimonial-card {
    background-color: var(--color-white);
    border-radius: 12px;
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
}

.testimonial-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.avatar-placeholder {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #d0d0d0 0%, #a0a0a0 100%);
    border-radius: 50%;
}

.testimonial-name {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--color-gray-dark);
}

.testimonial-stars {
    color: #ffc107;
    font-size: 0.75rem;
}

.testimonial-text {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--color-gray-dark);
    margin-bottom: var(--spacing-xs);
}

.testimonial-excerpt {
    font-size: 0.8125rem;
    color: var(--color-gray);
    flex-grow: 1;
    margin-bottom: var(--spacing-xs);
}

.read-more {
    font-size: 0.75rem;
    color: var(--color-primary);
    text-decoration: underline;
    margin-bottom: var(--spacing-sm);
}

.testimonial-date {
    font-size: 0.6875rem;
    color: var(--color-gray);
}

/* ============================================
   SERVICES SECTION
============================================= */
.services {
    padding: var(--spacing-xxl) 0;
    background-color: var(--color-cream);
}

.services-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-xl);
}

.services-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 400;
    color: var(--color-gray-dark);
}

.services-tagline {
    font-size: 0.875rem;
    letter-spacing: 1px;
    text-align: right;
    color: var(--color-gray);
    text-transform: uppercase;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.service-card {
    background-color: var(--color-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.service-image {
    position: relative;
}

.service-image .image-placeholder {
    min-height: 200px;
    border-radius: 0;
    border: none;
}

.satisfaction-badge {
    position: absolute;
    bottom: -20px;
    right: 20px;
    width: 80px;
    height: 80px;
    background-color: var(--color-primary);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    border: 3px solid var(--color-white);
}

.badge-percent {
    font-size: 1.25rem;
    font-weight: 700;
}

.badge-text {
    font-size: 0.5rem;
    text-align: center;
    line-height: 1.2;
}

.service-name {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    padding: var(--spacing-lg) var(--spacing-md) var(--spacing-xs);
    color: var(--color-gray-dark);
}

.service-description {
    font-size: 0.8125rem;
    color: var(--color-gray);
    padding: 0 var(--spacing-md) var(--spacing-md);
}

/* ============================================
   CALL TO ACTION SECTION
============================================= */
.cta {
    padding: var(--spacing-xxl) 0;
    background-color: var(--color-primary-dark);
    text-align: center;
    color: var(--color-white);
}

.cta-title {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 3.5vw, 2.5rem);
    font-weight: 400;
    font-style: italic;
    margin-bottom: var(--spacing-lg);
    letter-spacing: 2px;
}

.cta-text {
    font-size: 1rem;
    margin-bottom: var(--spacing-lg);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.9;
}

.cta-button {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    background-color: var(--color-accent);
    color: var(--color-black);
    text-decoration: none;
    font-weight: 600;
    border-radius: 4px;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.cta-button:hover {
    background-color: #d4ad2a;
    transform: translateY(-2px);
}

/* ============================================
   FOOTER
============================================= */
.footer {
    padding: var(--spacing-md) 0;
    background-color: var(--color-primary-dark);
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* ============================================
   RESPONSIVE DESIGN
============================================= */

/* Tablet */
@media (max-width: 992px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-divider {
        margin: 0 auto;
    }
    
    .hero-image {
        order: -1;
    }
    
    .dyk-content {
        grid-template-columns: 1fr;
    }
    
    .dyk-image {
        order: -1;
    }
    
    .process-steps {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }
    
    .costs-content {
        grid-template-columns: 1fr;
    }
    
    .costs-image {
        order: -1;
    }
    
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .services-header {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .services-tagline {
        text-align: left;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile */
@media (max-width: 576px) {
    :root {
        --container-padding: 1rem;
    }
    
    .hero {
        padding: var(--spacing-lg) 0 var(--spacing-xl);
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .tools-grid {
        gap: var(--spacing-md);
    }
    
    .tool-logo {
        width: 50px;
        height: 50px;
    }
}